Bosch Dishwasher
Bosch Dishwasher E9001 Error Code
What it means
The electrical supply voltage to the dishwasher is too low.
Try this first
- Turn the dishwasher off.
- Reset the dishwasher circuit breaker once.
- If the code returns, have the household supply voltage checked by a qualified electrician.
If the error keeps returning
If E9001 returns after troubleshooting, Bosch recommends customer support or qualified service.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →